/Engine/Source/Runtime/SlateCore/Public/Widgets/DeclarativeSyntaxSupport.h
Bind attribute with delegate to a raw C++ class method
template<class UserClass, typename... VarTypes> [WidgetArgsType](API\Runtime\SlateCore\Widgets\TSlateBaseNamedArgs\WidgetArgsType) & IsEnabled_Raw ( UserClass * InUserObject, typename [TAttribute](API\Runtime\Core\Misc\TAttribute)< bool >::FGetter::template TConstMethodPtr< UserClass, VarTypes... > InFunc, VarTypes... Vars )